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发明名称
REGULATING COMBINED CENTRAL HEATING/HOT WATER INSTALLATION
摘要
申请公布号
GB2022240(B)
申请公布日期
1982.09.02
申请号
GB19790019057
申请日期
1979.05.31
申请人
HUTCHINS E
发明人
分类号
F24D19/10;G05D23/275;(IPC1-7):F24D3/08
主分类号
F24D19/10
代理机构
代理人
主权项
地址
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